-/***************************************************************************
- * Copyright (C) 2006 by Gerd v. Egidy *
- * gve@intra2net.com *
- * *
- * This library is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU Lesser General Public License version *
- * 2.1 as published by the Free Software Foundation. *
- * *
- * This library is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU Lesser General Public License for more details. *
- * *
- * You should have received a copy of the GNU Lesser General Public *
- * License along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
+/*
+Copyright (C) 2006 by Intra2net AG - Gerd v. Egidy
+
+The software in this package is distributed under the GNU General
+Public License version 2 (with a special exception described below).
+
+A copy of GNU General Public License (GPL) is included in this distribution,
+in the file COPYING.GPL.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file
+does not by itself cause the resulting work to be covered
+by the GNU General Public License.
+
+However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+
+This exception does not invalidate any other reasons why a work based
+on this file might be covered by the GNU General Public License.
+*/
#ifndef __LIBT2N_SOCKET_HANDLER
#define __LIBT2N_SOCKET_HANDLER
class socket_handler
{
private:
- static const unsigned int recv_buffer_size=2048;
- static const unsigned int write_block_size=4096;
+ static const unsigned int default_recv_buffer_size=2048;
+ static const unsigned int default_write_block_size=4096;
+ static const long long default_write_timeout=30000000;
socket_type_value socket_type;
- bool data_waiting(long long usec_timeout,long long *timeout_remaining=NULL);
+ bool data_waiting(long long usec_timeout,long long *usec_timeout_remaining=NULL);
+ void wait_ready_to_write(int socket, long long write_block_timeout);
protected:
int sock;
+ unsigned int recv_buffer_size;
+ unsigned int write_block_size;
+ long long write_timeout;
- socket_handler(int _sock, socket_type_value _socket_type)
- { sock=_sock; socket_type=_socket_type; }
+ socket_handler(int _sock, socket_type_value _socket_type);
+ ~socket_handler();
void set_socket_options(int sock);
virtual void close();
- bool fill_buffer(std::string& buffer, long long usec_timeout, long long*timeout_remaining=NULL);
+ bool fill_buffer(std::string& buffer, long long usec_timeout, long long* usec_timeout_remaining=NULL);
bool fill_buffer(std::string& buffer);
public:
- /// is this a tcp or udp socket connection
+ /// is this a tcp or unix socket connection
socket_type_value get_type()
{ return socket_type; }
bool is_closed();
+
+ void set_recv_buffer_size(unsigned int new_recv_buffer_size);
+ void set_write_block_size(unsigned int new_write_block_size);
+ void set_write_timeout(long long new_write_timeout);
+
+ unsigned int get_recv_buffer_size() const { return recv_buffer_size; }
+ unsigned int get_write_block_size() const { return write_block_size; }
+ long long get_write_timeout() const { return write_timeout; }
};
}